• NFPA 70B:2023

    Current The latest, up-to-date edition.

    Standard for Electrical Equipment Maintenance

    Available format(s):  Hardcopy

    Language(s):  English

    Published date:  16-01-2023

    Publisher:  National Fire Protection Association

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    Abstract - (Show below) - (Hide below)

    This standard covers the preventive maintenance of electrical, electronic, and communications systems and equipment.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher National Fire Protection Association
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    ANSI NEMA AB 3:2013(R2023) Molded-Case Circuit Breakers and Their Application
    PIP ELTFT06:2023 Power Cable Maintenance
    ANSI/NEMA AB 4:2023 Preventive Maintenance of Molded-Case Circuit Breakers Used in Commercial and Industrial Applications
    ANSI/NETA MTS:2023 Standard for Maintenance Testing Specifications for Electrical Power Equipment and Systems
    ANSI/NETA MTS:2023+ERR:2023 Standard for Maintenance Testing Specifications for Electrical Power Equipment and Systems
    NEMA LS 20014:2022 Dimming of T8 Fluorescent Lighting Systems

    Standards Referencing This Book - (Show below) - (Hide below)

    IEEE C57.104-2019 IEEE Guide for the Interpretation of Gases Generated in Mineral Oil-Immersed Transformers
    NEMA BU 1.1:2010 General Instructions for Handling, Installation, Operation and Maintenance of Busway Rated 600 V or Less
    IEEE C62.41-1991 IEEE Recommended Practice for Surge Voltages in Low-Voltage AC Power Circuits
    IEC 62446-2:2020 Photovoltaic (PV) systems - Requirements for testing, documentation and maintenance - Part 2: Grid connected systems - Maintenance of PV systems
    ASTM D 5837 : 2015 Standard Test Method for Furanic Compounds in Electrical Insulating Liquids by High-Performance Liquid Chromatography (HPLC)
    NFPA 111:2022 Standard on Stored Electrical Energy Emergency and Standby Power Systems
    IEEE 1106-2015 REDLINE IEEE Recommended Practice for Installation, Maintenance, Testing, and Replacement of Vented Nickel-Cadmium Batteries for Stationary Applications
    IEEE 450-2020 REDLINE IEEE Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead-Acid Batteries for Stationary Applications
    ASTM D 923 : 2015 Standard Practices for Sampling Electrical Insulating Liquids
    ASTM D 924 : 2015 Standard Test Method for Dissipation Factor (or Power Factor) and Relative Permittivity (Dielectric Constant) of Electrical Insulating Liquids
    IEEE 493 : 2007 DESIGN OF RELIABLE INDUSTRIAL AND COMMERCIAL POWER SYSTEMS
    NFPA 780:2023 Standard for the Installation of Lightning Protection Systems
    ASTM D 971 : 2020 Standard Test Method for Interfacial Tension of Insulating Liquids Against Water by the Ring Method
    IEEE 315 : 1975 GRAPHIC SYMBOLS FOR ELECTRICAL AND ELECTRONICS DIAGRAMS (INCLUDING REFERENCE DESIGNATION LETTERS)
    IEEE C57.110-2018 IEEE Recommended Practice for Establishing Liquid Immersed and Dry-Type Power and Distribution Transformer Capability when Supplying Nonsinusoidal Load Currents
    NFPA 791 : 2021 Recommended Practice and Procedures for Unlabeled Electrical Equipment Evaluation
    UL 857:13ED 2009-03 Busways
    NEMA 280 : 1990 APPLICATION GUIDE FOR GROUND FAULT CIRCUIT INTERRUPTERS
    IEEE 242-2001 IEEE Recommended Practice for Protection and Coordination of Industrial and Commercial Power Systems (IEEE Buff Book)
    IEEE 80-2013 REDLINE IEEE Guide for Safety in AC Substation Grounding
    IEEE C2-2017 NATIONAL ELECTRICAL SAFETY CODE (NESC)(R)
    NEMA GD 1:2019 Evaluating Water-Damaged Electrical Equipment
    IEEE C37.23-2015 IEEE Standard for Metal-Enclosed Bus
    NFPA 70:2023 National Electrical Code (NEC) Softbound
    IEEE 1100 : 2005 POWERING AND GROUNDING ELECTRONIC EQUIPMENT
    ANSI/NEMA AB 3:2013 Molded-Case Circuit Breakers and Their Application
    ASTM D 1524 : 2015 Standard Test Method for Visual Examination of Used Electrical Insulating Liquids in the Field
    NEMA AB 4:2017 Guidelines for Inspection and Preventive Maintenance of Molded-Case Circuit Breakers Used in Commercial and Industrial Applications
    NFPA 110:2022 Standard for Emergency and Standby Power Systems
    NFPA 496:2021 Standard for Purged and Pressurized Enclosures for Electrical Equipment
    ANSI/NEMA WD 6:2021 Wiring Devices—Dimensional Specifications
    IEEE 400-2012 REDLINE IEEE Guide for Field Testing and Evaluation of the Insulation of Shielded Power Cable Systems Rated 5 kV and Above
    NEMA GD 2:2021 Evaluating Fire- and Heat-Damaged Electrical Equipment
    IEEE 142-1991 IEEE Recommended Practice for Grounding of Industrial and Commercial Power Systems
    IEEE 141 : 1993 IEEE Recommended Practice for Electric Power Distribution for Industrial Plants
    ASTM D 1816 : 2012 Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using VDE Electrodes
    ISO 31000:2018 Risk management — Guidelines
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